AU437436B2 - Core lifter - Google Patents
Core lifterInfo
- Publication number
- AU437436B2 AU437436B2 AU37883/68A AU3788368A AU437436B2 AU 437436 B2 AU437436 B2 AU 437436B2 AU 37883/68 A AU37883/68 A AU 37883/68A AU 3788368 A AU3788368 A AU 3788368A AU 437436 B2 AU437436 B2 AU 437436B2
- Authority
- AU
- Australia
- Prior art keywords
- core lifter
- lifter
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/10—Formed core retaining or severing means
- E21B25/14—Formed core retaining or severing means mounted on pivot transverse to core axis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU37883/68A AU437436B2 (en) | 1969-04-23 | 1969-04-23 | Core lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU37883/68A AU437436B2 (en) | 1969-04-23 | 1969-04-23 | Core lifter |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3788368A AU3788368A (en) | 1970-10-29 |
AU437436B2 true AU437436B2 (en) | 1973-06-29 |
Family
ID=3724887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU37883/68A Expired AU437436B2 (en) | 1969-04-23 | 1969-04-23 | Core lifter |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU437436B2 (en) |
-
1969
- 1969-04-23 AU AU37883/68A patent/AU437436B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3788368A (en) | 1970-10-29 |
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